4289426 has 4 divisors (see below), whose sum is σ = 6434142. Its totient is φ = 2144712.

The previous prime is 4289387. The next prime is 4289471. The reversal of 4289426 is 6249824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3806401 + 483025 = 1951^2 + 695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072355 + ... + 1072358.

Almost surely, 2^4289426 is an apocalyptic number.

4289426 is a deficient number, since it is larger than the sum of its proper divisors (2144716).

4289426 is a wasteful number, since it uses less digits than its factorization.

4289426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144715.

The product of its digits is 27648, while the sum is 35.

The square root of 4289426 is about 2071.0929481798. The cubic root of 4289426 is about 162.4799312494.

The spelling of 4289426 in words is "four million, two hundred eighty-nine thousand, four hundred twenty-six".